Question

find the value of x please tell someone i will mark you as a brainlist and it should be step by step explaintion ​

Answer 1

Answer:

5

Step-by-step explanation:

2^2x\2^x+9=4^12

2^2x+x+9=4^12

2^3x+9=4^12

2^3x+9=2^24

then 3x+9=24

then 3x=15

then x=5